Index Catalog // ScholarsArchive@OSU

Creator:: Kerley, David Emmet
Abstract:: Osmotic and ionic regulation was studied in the North American crayfish Pacifastacus leniusculus (Dana), stepwise acclimated to increasing salinities. Stepwise acclimation involved transferring crayfish at 48 hour intervals from freshwater to 100% seawater in 20% increments. In experiments where 70% seawater was used, animals were moved directly from 40 to...
Resource Type:: Dissertation
Full Text:: supplied by the Oregon State Game Commission. The water in the small containers was changed shortly after

Creator:: Foster, Jack
Resource Type:: Masters Thesis
Full Text:: Biologist, Oregon Fish Commission , also contributed substantially to this in• vestigation. He pointed

Creator:: Rutledge, Paul Stephen
Resource Type:: Dissertation
Full Text:: showed a maximum at 2000 C k2= 158 mi/kg.hr) and decreased at higher temperatures. Comparison with fish

Creator:: Yuen, Rosalind Wai-ping
Resource Type:: Masters Thesis
Full Text:: A THESIS subrnitted to OREGON STATE UNIVERSITY in partial fulfillrnent of the requirernents for

Creator:: Lidrich, Joseph Stanley
Abstract:: In freshwater the crayfish, Pacifasticus leniusculus, maintains sodium balance by absorbing sodium against a large concentration gradient. The site of uptake is the gills. The rate of uptake is regulated and can be increased by depleting the animals of sodium Neither the mechanism of sodium transport or the regulatory mechanism...
Resource Type:: Masters Thesis
Full Text:: submitted to OREGON STATE UNIVERSITY in partial fulfillment of the requirements for the degree of

Creator:: Morse, Howard Curtis
Abstract:: The gills of an Oregon crayfish, Pacifastacus leniusculus Dana, were examined with histological and histochemical techniques and their fine structure was investigated by electron microscopy. Special attention was given to the structural basis of active ion uptake. The histology of these gills was the same as that of other crayfish...
Resource Type:: Dissertation
Full Text:: (Major Professor) Redacted for Privacy (Major Professor) The gills of an Oregon crayfish

Creator:: Turner, Lewis McDonald
Resource Type:: Masters Thesis
Full Text:: by LEWIS McDONALD TURNER, JR. A THESIS submitted to OREGON STATE UNIVERSITY in partial tul

Creator:: Kerley, David Emmet
Resource Type:: Masters Thesis
Full Text:: CRAYFISH by DAVID EMET KERL A THESIS submitted to OREGON STATE UNIVERSITY in partial

ScholarsArchive@OSU